Furthermore, lack of data causes the inverse solution for southern Africa to trade off with solutions for South America and the southern oceans, such that results can vary widely between regions with no net change in overall source/sink strength [e.g. [17, 19]].
Furthermore, lack of data causes the inverse solution for southern Africa to trade off with solutions for South America and the southern oceans, such that results can vary widely between regions with no net change in overall source/sink strength [e.g. [ 17, 19]].
Indeed, on average the fraction of HOCs adsorbed to marine plastics appears to be statistically smaller when compared to that adsorbed fraction in other media in the ocean, such that chemical exposure of marine biota might be dominated by those other matrices [64].
It is thought that if Enceladus had a more eccentric orbit in the past, the enhanced tidal forces could be sufficient to maintain a subsurface ocean, such that a periodic enhancement in eccentricity could maintain a subsurface ocean that periodically changes in size.
Results illustrate the importance of maintaining a time-series of in-situ observations in remote regions of the ocean, such as that acquired in the AMT programme.
Storms within the extratropical South Atlantic, Indian and Pacific oceans generally propagate towards the east such that extratropical South Atlantic swell energy spreads through the entire Indian Ocean.
In many parts of the oceans, such equipment includes arrays of buoys that transmit data on current speed, direction, and depth, along with other measurements.
There is also research to better understand how plastics absorb other contaminants in the ocean, such as DDT, and whether that can transfer to the organisms that eat the plastic.
Oxygen first began to accumulate in the atmosphere approximately 2.4 billion years ago, and its subsequent accumulation in the oceans was slower, such that full oxic conditions were only reached approximately 635 580 Ma (Arnold et al. 2004; Lyons 2007; Canfield et al. 2008; Scott et al. 2008; Lyons et al. 2009; Sahoo et al. 2012).
In the ocean, such bacteria are most likely to live about a kilometer deep, so ocean biologists have assumed that this region is the source of methylmercury in the ocean.
Biological processes regulate the compositions of the ocean and atmosphere, such that a band of equable temperatures has prevailed for millions of years.
